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  • Average homeowner rating star icon4.6
    Average homeowner rating
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    Verified boiler installation services reviews

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Avatar for Kramer and Sons Plumbing Services Inc

Kramer and Sons Plumbing Services Inc

4.68(
660
)
Approved Pro

Kramer and Sons Plumbing Services Inc

4.68(
660
)
Approved Pro
Customers say: Super punctual
81 local quotes requested
36 years of experience

**We have a $59 service fee on all in-person on-site estimates** Whether you are having trouble with your HVAC system or you need help tackling issues with your home’s plumbing, the team of Alexandria home services experts at Kramer & Sons can help. They are a locally owned and operated company that has been treating customers like family since 1989. Their services include the installation, maintenance, and repair of heating and air conditioning systems, as well as plumbing matters such as drain cleaning, sewer and water line repair, sump pumps, and water heaters. Reach out to their team today to get to know these highly skilled technicians and schedule your first appointment

"On time. Helpful advice on selecting faucet and garbage disposal. Very experienced plumber, worked methodically and efficiently. Came well-prepared with tools and parts. Took care to protect floor, countertop, and cabinets. The under-sink area, valves and drains are cleanly installed and a big improvement over the mess that was replaced."

Cedar D on November 2025

**We have a $59 service fee on all in-person on-site estimates** Whether you are having trouble with your HVAC system or you need help tackling issues with your home’s plumbing, the team of Alexandria home services experts at Kramer & Sons can help. They are a locally owned and operated company that has been treating customers like family since 1989. Their services include the installation, maintenance, and repair of heating and air conditioning systems, as well as plumbing matters such as drain cleaning, sewer and water line repair, sump pumps, and water heaters. Reach out to their team today to get to know these highly skilled technicians and schedule your first appointment

"On time. Helpful advice on selecting faucet and garbage disposal. Very experienced plumber, worked methodically and efficiently. Came well-prepared with tools and parts. Took care to protect floor, countertop, and cabinets. The under-sink area, valves and drains are cleanly installed and a big improvement over the mess that was replaced."

Cedar D on November 2025


Avatar for Salvation LLC

Salvation LLC

New on AngiNew on Angi
Approved Pro

Salvation LLC

New on AngiNew on Angi
Approved Pro
8 years of experience
Free onsite estimate

As a team of fully trained and experienced professionals, we know everything there is to know about HVAC units and understand the importance of quality work. Our highly trained heating and air conditioning technician take their work seriously and stand proudly behind every completed job. We strive always to give it one hundred percent to make sure your HVAC work is done skillfully, efficiently, and on time. To achieve this aim, we use only the very best tools, equipment, and materials. We also conduct a rigorous inspection after our work to ensure optimal performance before we consider the job done. Great work, reasonable prices, and friendly workers: it's no wonder our clients say we're the best of all HVAC companies around.

As a team of fully trained and experienced professionals, we know everything there is to know about HVAC units and understand the importance of quality work. Our highly trained heating and air conditioning technician take their work seriously and stand proudly behind every completed job. We strive always to give it one hundred percent to make sure your HVAC work is done skillfully, efficiently, and on time. To achieve this aim, we use only the very best tools, equipment, and materials. We also conduct a rigorous inspection after our work to ensure optimal performance before we consider the job done. Great work, reasonable prices, and friendly workers: it's no wonder our clients say we're the best of all HVAC companies around.


Avatar for Len The Plumber Heating & Air, LLC

Len The Plumber Heating & Air, LLC

3.90(
146
)
Approved Pro

Len The Plumber Heating & Air, LLC

3.90(
146
)
Approved Pro
Customers say: Super punctual
323 local quotes requested
29 years of experience

Len The Plumber, LLC. is a leading plumbing and drain company serving Northern Virginia. Our certified professional plumbers are available same day to assist residential customers in Alexandria City, Arlington County, Fairfax County, Fredericksburg City, Loudon County, Manassas City, Prince William County, and Stafford County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"Great service"

Kathy M on November 2025

Len The Plumber, LLC. is a leading plumbing and drain company serving Northern Virginia. Our certified professional plumbers are available same day to assist residential customers in Alexandria City, Arlington County, Fairfax County, Fredericksburg City, Loudon County, Manassas City, Prince William County, and Stafford County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"Great service"

Kathy M on November 2025


Avatar for Heinz Home Improvements and Services, Inc.

Heinz Home Improvements and Services, Inc.

4.67(
36
)
Approved Pro

Heinz Home Improvements and Services, Inc.

4.67(
36
)
Approved Pro
Customers say: Quality work
58 local quotes requested
11 years of experience

We service residential and commercial needs. Whether you have a major remodel, home addition, minor home repairs, or anything in between we can help. We are a master plumbing and gas fitter as well. Quality, professionalism, and workmanship are the foundation of our business. Our biggest priority is our customers satisfaction. We provide competitive pricing without a lack of quality or professionalism. We are built on the premise that without our customers we wouldn't be here.

"Our deck caught fire last summer and we contracted Chris Heinz to do the rebuilding and replacement of our fire-damaged exterior. Chris was wonderful to work with! He worked with our insurance company tirelessly and also kept us informed every step of the way. He and his crew removed our old deck and siding, and built a new deck, a landing and stairs off our kitchen, installed a new sliding door and four windows, replaced our siding and trim, and installed new outdoor lighting. There were a few delays due to the pandemic and materials being readily unavailable from one of the manufacturers, but the timeframe was reasonable given the circumstances. Chris and his crew did an amazing job and we couldn’t be happier. We love our beautiful new deck and the new siding and trim. We get so many compliments from our neighbors and passers-by! We will definitely go to Chris next time we need work on our house and recommend him to everyone!"

Elizabeth B on June 2021

We service residential and commercial needs. Whether you have a major remodel, home addition, minor home repairs, or anything in between we can help. We are a master plumbing and gas fitter as well. Quality, professionalism, and workmanship are the foundation of our business. Our biggest priority is our customers satisfaction. We provide competitive pricing without a lack of quality or professionalism. We are built on the premise that without our customers we wouldn't be here.

"Our deck caught fire last summer and we contracted Chris Heinz to do the rebuilding and replacement of our fire-damaged exterior. Chris was wonderful to work with! He worked with our insurance company tirelessly and also kept us informed every step of the way. He and his crew removed our old deck and siding, and built a new deck, a landing and stairs off our kitchen, installed a new sliding door and four windows, replaced our siding and trim, and installed new outdoor lighting. There were a few delays due to the pandemic and materials being readily unavailable from one of the manufacturers, but the timeframe was reasonable given the circumstances. Chris and his crew did an amazing job and we couldn’t be happier. We love our beautiful new deck and the new siding and trim. We get so many compliments from our neighbors and passers-by! We will definitely go to Chris next time we need work on our house and recommend him to everyone!"

Elizabeth B on June 2021


Avatar for Charles Graves Painting Company

Charles Graves Painting Company

5.00(
168
)
Approved Pro

Charles Graves Painting Company

5.00(
168
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
22 local quotes requested

We are a Class A Licensed and Insured northern Virginia remodeling and painting company. We are a Licensed Class A Builder, and Licensed Class A Plumber (RBC, PLB, PTC, and HIC licenses). We offer professional remodeling and painting services to Burke, Springfield, Fairfax, Fairfax station, McLean, Arlington, Alexandria, Annandale, Aldie, Ashburn, Herndon, Woodbridge, Oakton, Clifton VA and more! Our owner, Charles, has been professionally working in remodeling, plumbing, and painting for over 15 years, and our staff are highly skilled and trained. We do high-quality bath remodeling, painting, interior painting, exterior painting, residential and commercial painting, along with basement finishing, basement waterproofing solutions, kitchen remodeling, limewash, deck staining, and custom carpentry! Call us at 703-953-4631 Check out our website at https://www.charlesgravespainting.com To see our bathroom remodeling gallery: https://www.charlesgravespainting.com/bath-remodels-nova

"We had just purchased our forever home and loved everything about our new home, except the master bathroom. We almost did not purchase the home due to how outdated it was but CGP was able to show us that it could be something so much better and modern. We met with their designer, selected all of our materials with their help and they started work as soon as all the materials arrived! They were very easy to work with and having small children and pets during construction can be a nightmare but Charles, Ana and the whole team worked around our family needs and they were absolutely amazing. The bathroom turned our so much better than I could've ever imagine. And it will last for years to come. Thank you so much guys!!"

Katharyn J on December 2025

We are a Class A Licensed and Insured northern Virginia remodeling and painting company. We are a Licensed Class A Builder, and Licensed Class A Plumber (RBC, PLB, PTC, and HIC licenses). We offer professional remodeling and painting services to Burke, Springfield, Fairfax, Fairfax station, McLean, Arlington, Alexandria, Annandale, Aldie, Ashburn, Herndon, Woodbridge, Oakton, Clifton VA and more! Our owner, Charles, has been professionally working in remodeling, plumbing, and painting for over 15 years, and our staff are highly skilled and trained. We do high-quality bath remodeling, painting, interior painting, exterior painting, residential and commercial painting, along with basement finishing, basement waterproofing solutions, kitchen remodeling, limewash, deck staining, and custom carpentry! Call us at 703-953-4631 Check out our website at https://www.charlesgravespainting.com To see our bathroom remodeling gallery: https://www.charlesgravespainting.com/bath-remodels-nova

"We had just purchased our forever home and loved everything about our new home, except the master bathroom. We almost did not purchase the home due to how outdated it was but CGP was able to show us that it could be something so much better and modern. We met with their designer, selected all of our materials with their help and they started work as soon as all the materials arrived! They were very easy to work with and having small children and pets during construction can be a nightmare but Charles, Ana and the whole team worked around our family needs and they were absolutely amazing. The bathroom turned our so much better than I could've ever imagine. And it will last for years to come. Thank you so much guys!!"

Katharyn J on December 2025


Avatar for Premier Home Pros, LLC

Premier Home Pros, LLC

4.09(
80
)
Approved Pro

Premier Home Pros, LLC

4.09(
80
)
Approved Pro
Customers say: Quality work
263 local quotes requested
3 years of experience

Premier Home Pros specializes in full bathroom remodels and installs finely crafted bathtubs and showers in as little as one day. With maintenance-free solutions and a variety of stunning designs to match your style, getting your dream bathroom has never been easier and more affordable. All of our products our backed by a full lifetime and service warranty program to offer customers the last system they will ever need. Get a FREE design consultation and transform your bathroom into a space that's not only functional, beautiful.

"Did a good job very professional "

David C on July 2025

Premier Home Pros specializes in full bathroom remodels and installs finely crafted bathtubs and showers in as little as one day. With maintenance-free solutions and a variety of stunning designs to match your style, getting your dream bathroom has never been easier and more affordable. All of our products our backed by a full lifetime and service warranty program to offer customers the last system they will ever need. Get a FREE design consultation and transform your bathroom into a space that's not only functional, beautiful.

"Did a good job very professional "

David C on July 2025


MID ATLANTIC SEWER LLC

New on AngiNew on Angi
Approved Pro

MID ATLANTIC SEWER LLC

New on AngiNew on Angi
Approved Pro
1 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Over 45 years collective experience.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Over 45 years collective experience.


MAG Plumbing and Remodeling

New on AngiNew on Angi
Approved Pro

MAG Plumbing and Remodeling

New on AngiNew on Angi
Approved Pro
2 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


Avatar for '58 Foundations

'58 Foundations

4.35(
20
)
Approved Pro

'58 Foundations

4.35(
20
)
Approved Pro
Customers say: Quick response
29 local quotes requested
67 years of experience

For over 66 years, '58 Foundations & Waterproofing has provided the highest-quality basement waterproofing, crawl space encapsulation, foundation repair, and mold removal. We lead with a promise of Trusted Five-Star Service, which means the customer experience is at the center of everything we do. Since 1958, we have been steadfast in keeping this promise and upholding the values upon which '58 Foundations & Waterproofing was built: trust, teamwork, integrity, respect, and communication. From the initial call to job completion, our customers are met with knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched in the home repair industry. What’s more, you can enjoy the peace of mind that comes with our lifetime warranty and our industry-unique money-back guarantee!

"They honored their contract and were willing to come back and help us work through a problem that popped up. It was refreshing to have a company actually be responsible and take responsibility. They were kind, professional and actually took care of us, what else can I say?"

Cameron H on April 2022

For over 66 years, '58 Foundations & Waterproofing has provided the highest-quality basement waterproofing, crawl space encapsulation, foundation repair, and mold removal. We lead with a promise of Trusted Five-Star Service, which means the customer experience is at the center of everything we do. Since 1958, we have been steadfast in keeping this promise and upholding the values upon which '58 Foundations & Waterproofing was built: trust, teamwork, integrity, respect, and communication. From the initial call to job completion, our customers are met with knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched in the home repair industry. What’s more, you can enjoy the peace of mind that comes with our lifetime warranty and our industry-unique money-back guarantee!

"They honored their contract and were willing to come back and help us work through a problem that popped up. It was refreshing to have a company actually be responsible and take responsibility. They were kind, professional and actually took care of us, what else can I say?"

Cameron H on April 2022


Avatar for West Shore Home Baltimore

West Shore Home Baltimore

4.94(
364
)
Approved Pro

West Shore Home Baltimore

4.94(
364
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
870 local quotes requested

To accomplish our mission, we have implemented a simple approach that will restore the beauty of your home while significantly reducing your energy bills - and we get it done in just one day! From start to finish, the West Shore Window & Door, Inc., experience is engineered to bring happiness to every home. The health and safety of our customers and employees is a top priority. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

"Excellent customer service. Excellent finished product. West Shore Home came to install a shower in one bathroom and bathtub/shower in another bathroom. Their customer service is top tier! They took extra caution to ensure they didn’t damage or disrupt my home or other furniture as they carried their equipment in and out of the house. They encouraged me to see the progress as they worked. (Nothing to hide is always a good thing.) When I expressed surprise and disappointment with one aspect of the design, they immediately began solutioning the issue."

Isiah T on January 2025

To accomplish our mission, we have implemented a simple approach that will restore the beauty of your home while significantly reducing your energy bills - and we get it done in just one day! From start to finish, the West Shore Window & Door, Inc., experience is engineered to bring happiness to every home. The health and safety of our customers and employees is a top priority. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

"Excellent customer service. Excellent finished product. West Shore Home came to install a shower in one bathroom and bathtub/shower in another bathroom. Their customer service is top tier! They took extra caution to ensure they didn’t damage or disrupt my home or other furniture as they carried their equipment in and out of the house. They encouraged me to see the progress as they worked. (Nothing to hide is always a good thing.) When I expressed surprise and disappointment with one aspect of the design, they immediately began solutioning the issue."

Isiah T on January 2025

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Install Boiler questions, answered by experts

Since your boiler keeps you warm and provides hot water to your home, you’re likely to notice issues with heating in your living space right away. The most obvious sign that your boiler is breaking is not getting any heat or hot water. You might also hear some odd sounds coming from your boiler during operation, the flame in your gas boiler is not blue, the pressure is inconsistent, or your boiler is using more energy than it should. If you notice any of these signs, be sure to call a pro right away.

Boilers are equipped with multiple safety features to ensure safe operation. These include pressure relief valves to prevent overpressure, temperature high-limit switches to avoid overheating, and flame failure safety devices in gas boilers to cut off the gas supply if the flame goes out unexpectedly. Low water cutoffs prevent operation with insufficient water levels, and pressure gauges help monitor pressure levels. Ventilation and flue systems prevent the buildup of harmful gasses. Boilers often feature error code systems for automatic shutdown during malfunctions and gas leak detection for safety. Regular maintenance is crucial to ensure these safety features function correctly.

Once you install your boiler, you can expect it to last for at least 10 to 15 years. Maximize the lifespan of your boiler by choosing a quality boiler, installing it properly, and having it professionally maintained each year. In the event that your boiler does need repair, address any issues immediately.

Modern boilers average around 20 years of use before failing, with some hitting 25 to 30 years. Older boilers, however, can last up to 50 years because they are often made from ultra-durable cast iron. Newer models are made from steel alloy and related components, which are great for withstanding high pressure levels and hot temperatures but offer a slightly lower life span.

Scale from hard water is hard to diagnose until it starts causing problems. If your area has particularly hard water, that’s most likely what your boiler is using. If scale build-up becomes a problem, it starts to cause decreased flow and heating, and eventually, valve failures as valves become blocked. Let boiler professionals know if you’re worried about scale and they can offer advice or implement a solution.

The Fair Oaks, VA homeowners’ guide to boiler installation services

From average costs to expert advice, get all the answers you need to get your job done.

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